refactor: Migrate from monolithic to modular architecture

1. **Docker-Compose für Entwicklung optimieren** 2. **Umgebungsvariablen für lokale Entwicklung** 3. **Service-Abhängigkeiten** 4. **Docker-Compose für Produktion** 5. **Dokumentation**
2025-07-24 14:20:48 +02:00
parent 9282dd0eb4
commit e7b18da45d
42 changed files with 18306 additions and 275 deletions
@@ -0,0 +1,123 @@
+# Prometheus Production Configuration
+# =============================================================================
+# This configuration provides production-ready monitoring setup with
+# security, performance optimizations, and comprehensive service discovery
+# =============================================================================
+
+global:
+  scrape_interval: 15s
+  evaluation_interval: 15s
+  external_labels:
+    monitor: 'meldestelle-prod'
+    environment: 'production'
+
+# Alertmanager configuration
+alerting:
+  alertmanagers:
+    - static_configs:
+        - targets:
+          - alertmanager:9093
+
+# Load rules once and periodically evaluate them according to the global 'evaluation_interval'.
+rule_files:
+  - "alert_rules.yml"
+  - "recording_rules.yml"
+
+# Scrape configuration
+scrape_configs:
+  # Prometheus itself
+  - job_name: 'prometheus'
+    static_configs:
+      - targets: ['localhost:9090']
+    scrape_interval: 5s
+    metrics_path: /metrics
+
+  # Application metrics
+  - job_name: 'meldestelle-api'
+    static_configs:
+      - targets: ['host.docker.internal:8081']
+    scrape_interval: 10s
+    metrics_path: /actuator/prometheus
+    basic_auth:
+      username: 'admin'
+      password: 'CHANGE_ME_METRICS_PASSWORD'
+
+  # PostgreSQL metrics (using postgres_exporter)
+  - job_name: 'postgres'
+    static_configs:
+      - targets: ['postgres-exporter:9187']
+    scrape_interval: 30s
+
+  # Redis metrics (using redis_exporter)
+  - job_name: 'redis'
+    static_configs:
+      - targets: ['redis-exporter:9121']
+    scrape_interval: 30s
+
+  # Kafka metrics (using kafka_exporter)
+  - job_name: 'kafka'
+    static_configs:
+      - targets: ['kafka-exporter:9308']
+    scrape_interval: 30s
+
+  # Zookeeper metrics (using zookeeper_exporter)
+  - job_name: 'zookeeper'
+    static_configs:
+      - targets: ['zookeeper-exporter:9141']
+    scrape_interval: 30s
+
+  # Keycloak metrics
+  - job_name: 'keycloak'
+    static_configs:
+      - targets: ['keycloak:8443']
+    scrape_interval: 30s
+    metrics_path: /auth/realms/master/metrics
+    scheme: https
+    tls_config:
+      insecure_skip_verify: true
+
+  # Nginx metrics (using nginx-prometheus-exporter)
+  - job_name: 'nginx'
+    static_configs:
+      - targets: ['nginx-exporter:9113']
+    scrape_interval: 30s
+
+  # Node exporter for system metrics
+  - job_name: 'node'
+    static_configs:
+      - targets: ['node-exporter:9100']
+    scrape_interval: 30s
+
+  # cAdvisor for container metrics
+  - job_name: 'cadvisor'
+    static_configs:
+      - targets: ['cadvisor:8080']
+    scrape_interval: 30s
+
+  # Grafana metrics
+  - job_name: 'grafana'
+    static_configs:
+      - targets: ['grafana:3000']
+    scrape_interval: 30s
+    metrics_path: /metrics
+
+  # Zipkin metrics
+  - job_name: 'zipkin'
+    static_configs:
+      - targets: ['zipkin:9411']
+    scrape_interval: 30s
+    metrics_path: /actuator/prometheus
+
+# Remote write configuration (for long-term storage)
+# remote_write:
+#   - url: "https://your-remote-storage/api/v1/write"
+#     basic_auth:
+#       username: "your-username"
+#       password: "your-password"
+
+# Storage configuration
+storage:
+  tsdb:
+    retention.time: 30d
+    retention.size: 10GB
+    wal-compression: true